Kimi K2.5 Thinking by NanoGPT — Specs, Pricing & Capabilities | whichllm

Model ID moonshotai/kimi-k2.5:thinking

Provider NanoGPT

Family kimi-thinking

Status -

Knowledge Cutoff -

Release Date 2026-01-26

Input Modalities text, image

Output Modalities text

Context Window 256000

Input Limit 256000

Output Limit 65536

Tool Calling Yes

Reasoning Yes

Structured Output No

Temperature Control -

Open Weights No

Input Cost / 1M tokens $0.30

Output Cost / 1M tokens $1.90

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -